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Computer Hardware

Computer Hardware
Which is the most difficult environmentally to dispose of?

system boards
power supplies
floppy drives
CRTs
hard drives

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Computer Hardware
A numeric error code check: A 17xx indicates a problem with:

power supply
hard drive or controller
CMOS
ROM BIOS
DMA controller

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Computer Hardware
In a computer with an eide adapter, where should you connect an ATA CD-ROM drive?

none of the listed here
on the SCSI bus
on the floppy bus
on the secondary IDE

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Computer Hardware
You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?

fuser
None of these
high-voltage power supply
primary corona
printer head

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Computer Hardware
A parity error usually indicates a problem with:

hard drive
memory
hard drive controller
power supply
I/O controller

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Computer Hardware
What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer?

Adjusting the paper feed tension
Replacing the timing belt
Replacing the ribbon
Adjusting the tractor feed tension
None of these

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